You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

flcatbrowser
0.1.10

This version was deleted from PyPI around 2025-08-05. Installing fails with:
$ pip3 install flcatbrowser==0.1.10 ERROR: Could not find a version that satisfies the requirement flcatbrowser==0.1.10
View other deleted versions of flcatbrowser

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-08-04/ \ flcatbrowser==0.1.10
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Or, download files manually

And install manually via pip:
FlcatBrowser-0.1.10-py3-none-any.whl (17.8KB)
flcatbrowser-0.1.10.tar.gz (13.2KB)